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Mr.ball / swim aids


In the Philippines and other developing countries with many waters usually
have following two problems:
1.Imperfect swimming equipment and teaching, causing children in
remote areas to drown because they dont know how to save themselves.
2.There is no good garbage disposal system that causes the garbage
mountain to appear.
Combining two issues, we made a simple PET bottle connector to make PET bottle into simple


Taipei University of Technology

Taipei University of Technology
TAIPEI, Taiwan

Willis Hong,
Taipei University of Technology